.m-tags {
    & > ul > li > button {
        @include link-colors (
            $text-color-1, $main-color-1,
            $text-color-2, $main-color-2
        );
        &.all {
            @include link-colors (
                $text-color-3, $main-color-3,
                $text-color-2, $main-color-2
            );
        }
        & > .tag-count {
            font-size: $tiny-font-size;
            display: inline-block;
            line-height: 1;
            margin-left: $base-font-size * .2;
            vertical-align: top;
        }
    }
    .tag-1 {
        background-color: rgba($main-color-1, .4);
    }
    .tag-2 {
        background-color: rgba($main-color-1, .55);
    }
    .tag-3 {
        background-color: rgba($main-color-1, .7);
    }
    .tag-4 {
        background-color: rgba($main-color-1, .9);
    }
}
